[Event "Rated correspondence game"] [Site "https://lichess.org/lsz15K55"] [Date "2019.07.08"] [White "karlnapp"] [Black "Okoronkwo"] [Result "1-0"] [UTCDate "2019.07.08"] [UTCTime "11:09:34"] [WhiteElo "2469"] [BlackElo "2323"] [WhiteRatingDiff "+9"] [BlackRatingDiff "-5"] [Variant "Standard"] [TimeControl "-"] [ECO "B33"] [Opening "Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation"] [Termination "Normal"] [Annotator "lichess.org"] 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 { B33 Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation } 11. Bd3 Be6 12. O-O Bxd5 13. exd5 Ne7 14. c3 Bg7 15. Re1 O-O 16. Qh5 e4 17. Bf1 Re8 18. Nc2 Nxd5 19. Qxf5 Re5 20. Qg4 f5 21. Qd1 Nb6 22. f4 Re8 23. Ne3 Qd7 24. Qb3+ Kh8 25. Rad1 Rad8 26. Kh1 Rf8 27. Qa3 Na4 28. g3 Qe6 29. Rd5 Nb6 30. Rd2 d5 31. Qxa6 b4 32. c4 d4 33. c5 dxe3? { (1.25 → 2.69) Mistake. Rde8 was best. } (33... Rde8 34. Qxb6) 34. Rxd8 Rxd8 35. cxb6 Bxb2?! { (1.52 → 2.58) Inaccuracy. Bd4 was best. } (35... Bd4 36. b7 Qxa6 37. Bxa6 Ba7 38. Rc1 Kg7 39. Kg2 Rd2+ 40. Kf1 Rxb2 41. Rc7+ Kf6 42. Bc4) 36. b7 Qd5?? { (2.31 → 4.93) Blunder. Qxa6 was best. } (36... Qxa6 37. Bxa6 Bc3 38. Rxe3 Kg7 39. Re2 Kf6 40. Rc2 Ke6 41. a3 Rb8 42. Kg2 Kd5 43. Kh3) 37. Bc4 Qc5 38. Be2 Qc7? { (4.57 → 8.66) Mistake. Bd4 was best. } (38... Bd4 39. Rd1) 39. Rd1 Rb8 40. Qb5 Rxb7 41. Qe8+ Kg7 42. Rd8 Qe7?? { (1.34 → Mate in 6) Checkmate is now unavoidable. Bf6 was best. } (42... Bf6 43. Qf8+ Kg6 44. Rd6 Qf7 45. Qc8 Kg7 46. Qxf5 Rc7 47. Bh5 e2 48. Bxe2 Qg6 49. Qd5) 43. Qg8+ Kh6 44. Rd6+ Qxd6 45. Qg5# { White wins by checkmate. } 1-0